Characterization through action is what defines film. “Show, don’t tell” is the mantra repeated to writers across the world, yet it is rare that we actually see it done well. Heat takes this to heart, and the first time that we see our cast of ne’er-do-wells assembled together on screen, we instantly get a sense for who they are, the relationships they have with each other, and the direction the film is headed in. They do this with a combination of action and horror to create a sense of dark foreboding around the group of men.